Find the Area of the Region Bounded by Equations by Integrating

Multiple Choice

Find the area of the region bounded by equations by integrating
(i) with respect to x and
(ii) with respect to y.
$\begin{array} { l } y = x ^ { 2 } \\y = 72 - x\end{array}$

A) $A = \frac { 819 } { 4 }$
B) $A = \frac { 1637 } { 4 }$
C) $A = \frac { 819 } { 2 }$
D) $A = \frac { 4913 } { 12 }$
E) $A = \frac { 4913 } { 6 }$